4 ft. 32-Watt 2-Light LED Grow Light (LED Tubes Included)This toggled Horticulture Grow fixture is engineered to provide improved growing performance for plants by utilizing select LED wavelengths. The fixture is easily installed with the included cord and chain. No fixture re wiring necessary. Includes 2 16 Watt toggled grow lights Each LED tube provides 34. 36 mols s and 2. 1 mols s per watt Peak wave lengths of 450nm (blue) and 650nm (red) Designed and engineered with a shatterproof construction that is